acud/es/transfer/SourceList.js

acg react 组件库

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
/*
 * transfer 穿梭框
 * author zhousheng
 */
import * as React from 'react';
import classnames from 'classnames';
import OutlinedRight from "acud-icon/es/icons/OutlinedRight";
import OutlinedDown from "acud-icon/es/icons/OutlinedDown";
import List from '../virtual-list';
import Checkbox from '../checkbox';
import { getBodyHeight, ITEM_HEIGHT } from './util';
var SourceList = function SourceList(props) {
  var filterSource = props.filterSource,
    prefixCls = props.prefixCls,
    render = props.render,
    targetKeys = props.tKeys,
    setTargetKeys = props.setTKeys,
    _props$defaultExpandG = props.defaultExpandGroupKey,
    defaultExpandGroupKey = _props$defaultExpandG === void 0 ? false : _props$defaultExpandG,
    showSearch = props.showSearch,
    _props$leftStyle = props.leftStyle,
    leftStyle = _props$leftStyle === void 0 ? {} : _props$leftStyle,
    _props$virtual = props.virtual,
    virtual = _props$virtual === void 0 ? true : _props$virtual,
    onSourceExpandChange = props.onSourceExpandChange;
  var listHeight = React.useMemo(function () {
    return getBodyHeight(leftStyle, showSearch === true || showSearch === 'left');
  }, [leftStyle, showSearch]);
  var itemToggle = React.useCallback(function (data) {
    if (data.disabled) {
      return;
    }
    var newTargetKeys = _toConsumableArray(targetKeys);
    if (data.group) {
      // const groupKeys = data.childrenKeys;
      var undisabledKeys = data.children.filter(function (child) {
        return !child.disabled;
      }).map(function (child) {
        return child.key;
      });
      var checkedKeys = undisabledKeys.filter(function (key) {
        return targetKeys.includes(key);
      });
      if (undisabledKeys.length === checkedKeys.length) {
        newTargetKeys = newTargetKeys.filter(function (tKey) {
          return !undisabledKeys.includes(tKey);
        });
      } else {
        newTargetKeys = _toConsumableArray(new Set([].concat(_toConsumableArray(newTargetKeys), _toConsumableArray(undisabledKeys))));
      }
    } else if (targetKeys.includes(data.key)) {
      newTargetKeys.splice(targetKeys.indexOf(data.key), 1);
    } else {
      newTargetKeys.push(data.key);
    }
    setTargetKeys(newTargetKeys);
  }, [targetKeys]);
  var groupKeys = filterSource.filter(function (source) {
    return source.group;
  }).map(function (source) {
    return source.key;
  });
  var expandGroupKeys = [];
  if (defaultExpandGroupKey === true) {
    // 默认展开所有折叠项
    expandGroupKeys = groupKeys;
  } else if (Array.isArray(defaultExpandGroupKey)) {
    expandGroupKeys = defaultExpandGroupKey;
  } else if (typeof defaultExpandGroupKey === 'string' || typeof defaultExpandGroupKey === 'number') {
    expandGroupKeys = [defaultExpandGroupKey];
  }
  var _React$useState = React.useState(expandGroupKeys),
    _React$useState2 = _slicedToArray(_React$useState, 2),
    expandGroupKey = _React$useState2[0],
    setExpandGroupKey = _React$useState2[1];
  var expandGroup = React.useCallback(function (e, groupKey) {
    var isOpen = false;
    if (expandGroupKey.includes(groupKey)) {
      setExpandGroupKey(function (keys) {
        keys.splice(keys.indexOf(groupKey), 1);
        return _toConsumableArray(keys);
      });
      isOpen = false;
    } else {
      setExpandGroupKey(function (keys) {
        keys.push(groupKey);
        return _toConsumableArray(keys);
      });
      isOpen = true;
    }
    onSourceExpandChange && onSourceExpandChange(groupKey, isOpen);
    e.stopPropagation();
  }, [expandGroupKey]);
  var getSourceItem = React.useCallback(function (data) {
    var checked = targetKeys.includes(data.key);
    var indeterminate = false;
    if (data.group) {
      var undisabledKeys = data.children.filter(function (child) {
        return !child.disabled;
      }).map(function (child) {
        return child.key;
      });
      var checkedKeys = undisabledKeys.filter(function (key) {
        return targetKeys.includes(key);
      });
      if (undisabledKeys.length === checkedKeys.length) {
        checked = true;
        indeterminate = false;
      } else if (checkedKeys.length) {
        indeterminate = true;
        checked = false;
      } else {
        checked = false;
        indeterminate = false;
      }
    }
    var itemCls = classnames(_defineProperty(_defineProperty(_defineProperty(_defineProperty({}, "".concat(prefixCls, "-datasource-item"), true), "".concat(prefixCls, "-datasource-item-disabeld"), data.disabled), "".concat(prefixCls, "-datasource-item-group"), data.group), "".concat(prefixCls, "-datasource-item-group-option"), data.groupOption));
    return /*#__PURE__*/React.createElement("div", {
      key: data.key,
      "aria-disabled": data.disabled,
      className: itemCls,
      onClick: function onClick() {
        return itemToggle(data);
      },
      style: {
        display: data.groupOption && !expandGroupKey.includes(data.groupKey) ? 'none' : ''
      }
    }, data.group && /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-datasource-item-arrow"),
      onClick: function onClick(e) {
        return expandGroup(e, data.key);
      }
    }, expandGroupKey.includes(data.key) ? /*#__PURE__*/React.createElement(OutlinedDown, null) : /*#__PURE__*/React.createElement(OutlinedRight, null)), /*#__PURE__*/React.createElement(Checkbox, {
      className: "".concat(prefixCls, "-datasource-item-checkbox"),
      checked: checked,
      disabled: data.disabled,
      indeterminate: indeterminate
    }), render ? render(data) : /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-datasource-item-title"),
      title: data.title
    }, data.title));
  }, [targetKeys, expandGroupKey, render]);
  var virtualData = React.useMemo(function () {
    return filterSource.filter(function (data) {
      return !(data.groupOption && !expandGroupKey.includes(data.groupKey));
    });
  }, [filterSource, expandGroupKey]);
  return /*#__PURE__*/React.createElement("div", {
    className: "".concat(prefixCls, "-datasource-list")
  }, virtual && /*#__PURE__*/React.createElement(List, {
    itemKey: "key",
    data: virtualData,
    height: listHeight,
    fullHeight: false,
    itemHeight: ITEM_HEIGHT
  }, function (data) {
    return getSourceItem(data);
  }), !virtual && filterSource.map(function (data) {
    return getSourceItem(data);
  }));
};
export default SourceList;